Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
37 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Strong Base definition
|
A base that completely dissociates in water
|
|
|
|
Strong Acid definition
|
An acid that completely dissociates in water
|
|
|
|
HCl
|
Strong acid
|
|
|
|
HBr
|
Strong acid
|
|
|
|
HI
|
Strong acid
|
|
|
|
H2SO4
|
Strong acid
|
|
|
|
HNO3
|
Strong acid
|
|
|
|
HClO4
|
Strong acid
|
|
|
|
NaOH
|
Strong base
|
|
|
|
KOH
|
Strong base
|
|
|
|
Ka*Kb and [OH-][H3O+] =
|
Kw
|
1.0E-14
|
|
|
The weaker the acid the stronger the ________
|
Conjugate base
|
|
|
|
The weaker the base the stronger the _______
|
Conjugate acid
|
|
|
|
These types of atoms have no effect on pH
|
Alkali metals and alkaline earth metals (columns 1 and 2)
|
|
|
|
If 100*K is smaller than the initial concentration, you can ignore _
|
X (shortcut)
|
|
|
|
Strong acid + strong base =
|
Neutral pH (pH=~7)
|
|
|
|
Strong acid + weak base =
|
Acidic solution (pH<7)
|
|
|
|
Strong base +weak acid =
|
Basic solution (pH>7)
|
|
|
|
A solution is ___ when the pH>7
|
Basic
|
|
|
|
A solution is ___ when the pH<7
|
Acidic
|
|
|
|
Base
|
Produces H+ when dissolved in water (Arrhenius)
|
Donates a proton (Bronsted-Lowry)
|
|
|
Acid
|
Produces OH- when dissolved in water (Arrhenius)
|
Accepts a proton (Bronsted-Lowry)
|
|
|
The base becomes its own _____ ____
|
Conjugate acid
|
|
|
|
The acid becomes its own ____ _____
|
Conjugate base
|
|
|
|
Polyprotic acids and bases
|
Can donate more than one H+ or accept for than one H+
|
|
|
|
Ka>1
|
It is a strong acid
|
|
|
|
Kb>1
|
It is a strong base
|
|
|
|
What do you do to K when you 'flip' an equation?
|
You take the reciprocal of the constant K
|
1/K
|
|
|
What do you do to K when you multiply the equation by a number?
|
You raise the constant K to that power
|
K^2
|
|
|
LeChatlier's Principle
|
If you do something to a reaction, it will attempt to counter that change in an attempt to reach equilibrium
|
|
|
|
When you add reactants Q gets ___
|
Smaller
|
|
|
|
When you add products Q gets ___
|
Bigger
|
|
|
|
K>1
|
Products are favored
|
Moves to the right
|
|
|
K<1
|
Reactants are favored
|
Moves to the left
|
|
|
Q=K
|
Equilibrium
|
|
|
|
Q>K
|
Reactants are favored
|
Moves to the left
|
|
|
Q<K
|
Products are favored
|
Moves to the right
|
